Service Tel:
中文PRODUCTS
- Mechanical seal of boiler feed pump
- Mechanical seal of circulating pump
- Slurry pump mechanical seal
- Mechanical seal of desulfurization
- Mechanical seal of agitator
- Compressor mechanical seal
- Sewage pump mechanical seal
- Chemical pump mechanical seal
- Metal bellows mechanical seal
- Heat conduction oil pump mechanical
- Mechanical seal of sanitary pump
- Clean water pump mechanical seal
- Mechanical seal of booster pump
- Air-conditioning pump mechanical se
- Mechanical seal of reaction kettle
- Mechanical seal of Chinese standard
- Mechanical seal of paper pulp pump
- Mechanical seal of pressure screen
- Water pump accessories
Model 212 MECHANICAL seal with TEflon bellows with a balanced structure compensated by moving rings. Generally used for corrosive strong, no suspended particles operating conditions, especially suitable for glass lining reaction kettle, titanium alloy kettle and other occasions with a certain vacuum requirements and radial swing slightly larger.
Working parameters
Rules: 30 ~ 150 mm
Pressure: 0.4 Mpa or less
The temperature: - 40-150 ℃
Speed: ≤500r/ min
Axial channeling momentum: ±0.5mm
Material combination
Sealing end face: graphite, silicon carbide, 304 butt welding
Auxiliary seal: fluorine rubber
Metal component: SUS304, SUS316L
The product description
Single face outer mounting type
balanced
Teflon bellows construction
Arbitrary spin to
In the development and design of any product, we follow the principle of installation size standardization. That is, the installation size of this type of mechanical seal is in line with the domestic HG5-748-78 standard (referred to as 78 standard) and HG2098-91 standard (referred to as 91 standard).
